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September 23, 2023 at 1:30 amChi ZhangSubscriber
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September 25, 2023 at 6:26 pmGuilin SunAnsys Employee
这种情况应该是因为仿真时间不够,边界条件有问题?是BFAST吗? 如果是Bloch边界一般应选一个波长否则需要插值。
另外一个可能的原因就是PML反射严重,你看看结构的高级衍射角度是否超过80度?
请参考下列帖子:
Ansys Insight: 透射率反射率大于1,或者透射率反射率之和大于1的原因与解决方案–综合贴
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